I like it as it could be a brandable for an attended event site. Event -> Ewent. User opinions, posts, videos, etc. submitted from events. Let's say there is a concert, users could post how it was as well as videos from different angles.
It's definitely in the brandable category and that can reach the mid XXXX range.
Seeing that both the .net and .org are in use (by apparently different end users in different countries), I'd approach them first with a low XXXXX offer and work from there.
I'd also submit it to a brandable website and see what they will evaluate it as (probably mid XXXX with their 30% commission cut and like $500 logo).
G'Luck